Levocetirizine

Generic Name
Levocetirizine
Brand Names
Xyzal
Drug Type
Small Molecule
Chemical Formula
C21H25ClN2O3
CAS Number
130018-77-8
Unique Ingredient Identifier
6U5EA9RT2O
Background

Levocetirizine is a selective histamine H antagonist used to treat a variety of allergic symptoms. It is the R enantiomer of cetirizine. Levocetirizine has greater affinity for the histamine H receptor than cetirizine.

Levocetirizine was granted FDA approval in 1995.

Indication

Levocetirizine is indicated to treat symptoms of perennial allergic rhinitis and uncomplicated skin manifestations of chronic idiopathic urticaria. It is also used over the counter for a variety of mild allergy symptoms.

Associated Conditions
Allergic Rhinitis (AR), Chronic Idiopathic Urticaria, Common Cold, Nasal Congestion, Perennial Allergic Rhinitis (PAR), Seasonal Allergic Rhinitis
Associated Therapies
-

POPULAR (Preference Of Patient Using Levocetirizine in Allergic Rhinitis)

Phase 4
Completed
Conditions
First Posted Date
2005-09-12
Last Posted Date
2013-12-16
Lead Sponsor
UCB Pharma
Target Recruit Count
200
Registration Number
NCT00160537

ATAREAL (Antihistamine Treatment for Allergic Rhinitis in Real Life)

Phase 4
Completed
Conditions
Interventions
First Posted Date
2005-09-12
Last Posted Date
2023-08-31
Lead Sponsor
UCB S.A. - Pharma Sector
Target Recruit Count
62
Registration Number
NCT00160680
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